DESCRIPTION
The circuit is used to send control information from the skid control ECU to the ECM, and engine control information from the ECM to the skid control ECU via the CAN communication system.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1203 |
The engine/drivetrain specification and/or destination information from the ECM does not match the skid control ECU data. |
ECM |
PROCEDURE
1. |
CHECK DTC (ENGINE CONTROL SYSTEM) |
(a) Check if any DTC is recorded for the engine control system (See page
).
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC is output |
B |
A | ![]() |
REPLACE ECM |
B | ![]() |
GO TO ENGINE CONTROL SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 1 INSTRUMENT CLUSTER FINISH PANEL GARNISH
2. REMOVE NO. 2 INSTRUMENT CLUSTER FINISH PANEL GARNISH
3. REMOVE HEATER CONTROL ASSEMBLY
4. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY
5. REMOVE SHIFT LEVER KNOB SUB-ASSEMBL ...
Accumulator Low Pressure (C1256)
DESCRIPTION
Refer to DTC C1254 (See page ).
DTC Code
DTC Detection Condition
Trouble Area
C1256
The fluid pressure inside the accumulator is below the standard value.
Brake b ...